Physics The unit of noise pollution (level) is : Ppm Decimal None of these Decibel Ppm Decimal None of these Decibel ANSWER DOWNLOAD EXAMIANS APP
Physics Pipelines in cold countries often burst in winter, because Pipelines contract in their volume Pipelines expand due to freezing Water freezes and expands in its volume Temperature of ice is less than that of water Pipelines contract in their volume Pipelines expand due to freezing Water freezes and expands in its volume Temperature of ice is less than that of water ANSWER DOWNLOAD EXAMIANS APP
Physics In a rechargeable cell what kind of energy is stored within the cell? Potential energy Electrical energy Kinetic energy Chemical energy Potential energy Electrical energy Kinetic energy Chemical energy ANSWER DOWNLOAD EXAMIANS APP
Physics Speed of light is maximum in ________ Solids Vacuum Liquids Gases Solids Vacuum Liquids Gases ANSWER DOWNLOAD EXAMIANS APP
Physics A man jumping out of a moving train is thrown Backward Forward Sideways None of these Backward Forward Sideways None of these ANSWER DOWNLOAD EXAMIANS APP
Physics In which form is the supplied heat energy stored during change in temperature of substance? Kinetic energy Both kinetic and potential energy Heat energy Potential energy Kinetic energy Both kinetic and potential energy Heat energy Potential energy ANSWER DOWNLOAD EXAMIANS APP
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